157739008

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 360491040

約数和(自身を除く): 202752032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 11003, 14336, 22006, 44012, 77021, 88024, 154042, 176048, 308084, 352096, 616168, 704192, 1232336, 1408384, 2464672, 2816768, 4929344, 5633536, 9858688, 11267072, 19717376, 22534144, 39434752, 78869504, 157739008]

約数ペア:

[(1, 157739008), (2, 78869504), (4, 39434752), (7, 22534144), (8, 19717376), (14, 11267072), (16, 9858688), (28, 5633536), (32, 4929344), (56, 2816768), (64, 2464672), (112, 1408384), (128, 1232336), (224, 704192), (256, 616168), (448, 352096), (512, 308084), (896, 176048), (1024, 154042), (1792, 88024), (2048, 77021), (3584, 44012), (7168, 22006), (11003, 14336)]